18530030

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10711}}^1$

素因数の和:10891

約数の個数: 16

約数和(自身を含む): 33549984

約数和(自身を除く): 15019954

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 10711, 21422, 53555, 107110, 1853003, 3706006, 9265015, 18530030]

約数ペア:

[(1, 18530030), (2, 9265015), (5, 3706006), (10, 1853003), (173, 107110), (346, 53555), (865, 21422), (1730, 10711)]